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<table width="100%" summary="page for airmiles"><tr><td>airmiles</td><td style="text-align: right;">R Documentation</td></tr></table>

<h2>Passenger Miles on Commercial US Airlines, 1937&ndash;1960</h2>

<h3>Description</h3>

<p>The revenue passenger miles flown by commercial airlines in
the United States for each year from 1937 to 1960.
</p>


<h3>Usage</h3>

<pre>airmiles</pre>


<h3>Format</h3>

<p>A time series of 24 observations; yearly, 1937&ndash;1960.
</p>


<h3>Source</h3>

<p>F.A.A. Statistical Handbook of Aviation.</p>


<h3>References</h3>

<p>Brown, R. G. (1963)
<em>Smoothing, Forecasting and Prediction of Discrete Time Series</em>.
Prentice-Hall.
</p>


<h3>Examples</h3>

<pre>
require(graphics)
plot(airmiles, main = "airmiles data",
     xlab = "Passenger-miles flown by U.S. commercial airlines", col = 4)
</pre>


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